CVE-2026-61754
Received Received - Intake

NVIDIA Megatron Bridge Deserialization Flaw

Publication date: 2026-09-01

Last updated on: 2026-09-01

Assigner: NVIDIA Corporation

Description
NVIDIA Megatron Bridge contains a vulnerability where an attacker could cause a deserialization of untrusted data. A successful exploit of this vulnerability might lead to code execution, data tampering, and information disclosure.

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Meta Information

Published
2026-09-01
Last Modified
2026-09-01
Generated
2026-09-01
AI Q&A
2026-09-01
EPSS Evaluated
N/A
NVD
CVE-2026-61754
EUVD
EUVD-2026-69308

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
nvidia megatron_bridge *

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

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Executive Summary

NVIDIA Megatron Bridge has a vulnerability allowing deserialization of untrusted data. This could enable an attacker to execute arbitrary code, modify data, or access sensitive information.

Detection Guidance

Detecting this vulnerability requires checking for untrusted data deserialization in NVIDIA Megatron Bridge. Inspect logs for suspicious serialization patterns or unexpected data processing. No specific commands are provided in the context.

Impact Analysis

An attacker could exploit this to run malicious code on your system, alter data, or steal confidential information. Systems using NVIDIA Megatron Bridge are at risk if untrusted data is processed.

Compliance Impact

This vulnerability could lead to unauthorized data access or tampering, violating GDPR (data protection) and HIPAA (health data privacy). Non-compliance risks include legal penalties and reputational damage.

Mitigation Strategies

Immediately update NVIDIA Megatron Bridge to the latest patched version. Restrict access to the bridge component to trusted users only. Monitor network traffic for unusual serialization activity.

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